SA01134DEElectrical systems
Installation of EarthX ETX680-24-TSO Lithium Battery.
FAA holder: EarthX Inc.
Aircraft STC directory
Textron Aviation U206G STCs
The Jun 30, 2026 FAA DRS snapshot contains 31 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation U206G. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
31
listed Current at snapshot
16
holder directories
11
modification categories
Apr 23, 2026
latest recorded revision
Modification demand surface
Other aircraft modifications10
Avionics4
Cargo and special mission3
Aircraft structures3
Electrical systems2
Propellers2
Engine and powerplant2
Flight controls2
Cabin and interiors1
Aircraft connectivity1
Fuel systems1
Recorded holders
DV Aviation Inc.7Honeywell International Inc4Summit Aviation Inc.2Hartzell Propeller LLC1Outpost X Aviation Inc.1Aero-Mach Wilco LLC1MT- Propeller Entwicklung GmbH1CE Aerostructures LLC1Aerocet Inc1Sierra Industries Inc1Sierra Industries Ltd.1Evans & Bailey Holdings LLC1Aero Twin Inc1Wipaire Inc1Turbine Conversions Ltd1S-TEC Corporation1
Recently revised U206G STCs
Showing the 31 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA04491CHPropellers
Installation of Hartzell Propeller Model HC-( )3YF-1RF/F8429(K,B)-( ) 3 bladed metal propeller in accordance with the installation instructions specified on FAA Approved Model List (AML) No. SA04491CH.
FAA holder: Hartzell Propeller LLC
SA474CEOther aircraft modifications
Install Aqua Model 3526 floats.
FAA holder: Outpost X Aviation Inc.
SA04550NYCargo and special mission
Installation of the Split Forward Cargo Door Window.
FAA holder: Airworthiness Resources Corporation
SA01105DEAvionics
Installation of the Persistent Systems MPU5 Wave Radio System.
FAA holder: Persistent Systems
SA00332ATEngine and powerplant
Installation of a Teledyne Continental Motors (TCM) model IO-550F engine and McCauley model D3A34C401/90DFA-10 propeller with associated spinner.
FAA holder: Summit Aviation Inc.
SA02554AKCargo and special mission
Installation of the Cargo Door Release System.
FAA holder: Airframe Innovations Inc.
SA02271SEAircraft structures
Fabrication of Soloy wing mounted LED landing and taxi light kits.
FAA holder: DV Aviation Inc.
SA02748ATAircraft connectivity
Installation of Wescam Wing Mounted Forward Looking Infrared Camera System, Monitor Stand and Microwave Downlink Antenna System.
FAA holder: DV Aviation Inc.
SA2353NMEngine and powerplant
Installation of the Soloy Turbine Pac (Rolls-Royce 250-C20S engine modified per Soloy, LLC STC SE2352NM) and related changes.
FAA holder: DV Aviation Inc.
SA2627NMOther aircraft modifications
Installation of Wipline Model 3730 amphibious floats and Wipline Model3700, 3800, 3900 seaplane floats. (TU206G SEAPLANE, AMPHIBIAN S/N U20602589 AND U20604650 TO PRESENT).
FAA holder: DV Aviation Inc.
SA2647NMOther aircraft modifications
Installation of PK Devore Model3500A series amphibious floats and PK Devore Model 3500 Series seaplane floats. (TU206G SEAPLANE, AMPHIBIAN S/N U20602589 AND U20604650 TO PRESENT).
FAA holder: DV Aviation Inc.
SA3314NMOther aircraft modifications
Installation of the Soloy bleed air heater and related changes.
FAA holder: DV Aviation Inc.
SA00897WIElectrical systems
Installation of Concorde Battery Corporation (VRSLA) Valve regulated sealed lead acid battery.
FAA holder: Aero-Mach Wilco LLC
SA01539AT-DOther aircraft modifications
Installation of Remote Oil Cooler.
FAA holder: Summit Aviation Inc
SA00044IBOther aircraft modifications
Installation of Model MTV-5-1-E-C-F-R(P)/CFR220-54( ) 5-blade hydraulically actuated.
FAA holder: MT- Propeller Entwicklung GmbH
SA01257SEOther aircraft modifications
Installation of Aerocet Model 3400 floats.
FAA holder: Aerocet Inc
SA04181NYFlight controls
Installation of the KFC 230 Aerocruze Automatic Flight Control System.
FAA holder: Honeywell International Inc
SA01152WI-DAvionics
Installation of the Bendix/King KT 73 Mode S Transponder with Traffic Information Service (TIS).
FAA holder: Honeywell International Inc
SA1480CEAvionics
Installation of King KFC200 automatic flight control system, two axis, with or without flight director.
FAA holder: Honeywell International Inc
SA1569CE-DFlight controls
Install KAP 100 single axis, KAP 150 two axis or KFC 150 two axis flight control system and optional KAS 297B vertical speed and altitude selector.
FAA holder: Honeywell International Inc
SA3634SWFuel systems
Install three auxiliary bladder type fuel tanks in each wing.
FAA holder: Sierra Industries Ltd.
SA01204LAAircraft structures
Installation of replacement wing tip fairing assembly.
FAA holder: Evans & Bailey Holdings LLC
SA4614NMOther aircraft modifications
Installation of Aero Twin, Inc., Main Gear Gravel Deflector Kit No. GD6-100.
FAA holder: Aero Twin Inc
SA04034CHPropellers
Installation of Pratt & Whitney Canada PT6A engines and Hartzell HC-B3TN-3 propeller.
FAA holder: Turbine Conversions Ltd
SA02465SEOther aircraft modifications
Installation of an internal observers console assembly.
FAA holder: Integrated Surveillance and Defense, Inc.
SA8406SW-DOther aircraft modifications
Installation of S-TEC System 55/55X two axis automatic flight guidance system, Model ST-555.
FAA holder: S-TEC Corporation